git.rot13.org Git - goodfet/blob - client/GoodFETCC.py

   1 #!/usr/bin/env python
   2 # GoodFET Client Library
   3 #
   4 # (C) 2009 Travis Goodspeed <travis at radiantmachines.com>
   5 #
   6 # This code is being rewritten and refactored.  You've been warned!
   7
   8 import sys;
   9 import binascii;
  10
  11 from GoodFET import GoodFET;
  12 from intelhex import IntelHex;
  13
  14 import xml.dom.minidom, time, os;
  15
  16 class GoodFETCC(GoodFET):
  17     """A GoodFET variant for use with Chipcon 8051 Zigbee SoC."""
  18     APP=0x30;
  19
  20     smartrfpath=None;
  21     def __init__(self,filename=None):
  22         """GoodFETCC constructor.
  23         Mostly concerned with finding SmartRF7."""
  24         if self.smartrfpath==None:
  25             self.smartrfpath=os.environ.get("SMARTRF");
  26         if self.smartrfpath==None and os.name=='nt':
  27             pf=os.environ['PROGRAMFILES'];
  28             self.smartrfpath="%s\\\\Texas Instruments\\\\SmartRF Tools\\\\SmartRF Studio 7" % pf;
  29
  30         if self.smartrfpath==None:
  31             self.smartrfpath="/opt/smartrf7";
  32
  33     haveloadedsymbols=False;
  34     def loadsymbols(self):
  35         if self.haveloadedsymbols:
  36             return;
  37         try:
  38             self.SRF_loadsymbols();
  39             self.haveloadedsymbols=True;
  40         except:
  41             print "SmartRF not found for this chip.";
  42     def SRF_chipdom(self,chip="cc1110", doc="register_definition.xml"):
  43         """Loads the chip XML definitions from SmartRF7."""
  44         fn="%s/config/xml/%s/%s" % (self.smartrfpath,chip,doc);
  45         #print "Opening %s" % fn;
  46         return xml.dom.minidom.parse(fn)
  47
  48     def CMDrs(self,args=[]):
  49         """Chip command to grab the radio state."""
  50         #try:
  51         self.SRF_radiostate();
  52         #except:
  53         #    print "Error printing radio state.";
  54         #    print "SmartRF not found at %s." % self.smartrfpath;
  55     def SRF_bitfieldstr(self,bf):
  56         name="unused";
  57         start=0;
  58         stop=0;
  59         access="";
  60         reset="0x00";
  61         description="";
  62         for e in bf.childNodes:
  63             if e.localName=="Name" and e.childNodes: name= e.childNodes[0].nodeValue;
  64             elif e.localName=="Start": start=e.childNodes[0].nodeValue;
  65             elif e.localName=="Stop": stop=e.childNodes[0].nodeValue;
  66         return "   [%s:%s] %30s " % (start,stop,name);
  67
  68     def SRF_radiostate(self):
  69         ident=self.CCident();
  70         chip=self.CCversions.get(ident&0xFF00);
  71         dom=self.SRF_chipdom(chip,"register_definition.xml");
  72         for e in dom.getElementsByTagName("registerdefinition"):
  73             for f in e.childNodes:
  74                 if f.localName=="DeviceName":
  75                     print "// %s RadioState" % (f.childNodes[0].nodeValue);
  76                 elif f.localName=="Register":
  77                     name="unknownreg";
  78                     address="0xdead";
  79                     description="";
  80                     bitfields="";
  81                     for g in f.childNodes:
  82                         if g.localName=="Name":
  83                             name=g.childNodes[0].nodeValue;
  84                         elif g.localName=="Address":
  85                             address=g.childNodes[0].nodeValue;
  86                         elif g.localName=="Description":
  87                             if g.childNodes:
  88                                 description=g.childNodes[0].nodeValue;
  89                         elif g.localName=="Bitfield":
  90                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
  91                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
  92                     print "%-10s=0x%02x; /* %-50s */" % (
  93                         name,self.CCpeekdatabyte(eval(address)), description);
  94                     if bitfields!="": print bitfields.rstrip();
  95
  96     def SRF_radiostate_select(self,args=[]):
  97         lreg = []
  98         ident=self.CCident();
  99         chip=self.CCversions.get(ident&0xFF00);
 100         dom=self.SRF_chipdom(chip,"register_definition.xml");
 101         for reg in args:
 102             if reg.lower() == "help":
 103                 lreg = "help"
 104                 break
 105             lreg.append(reg.lower())
 106         for e in dom.getElementsByTagName("registerdefinition"):
 107             for f in e.childNodes:
 108                 if f.localName=="DeviceName":
 109                     print "// %s RadioState" % (f.childNodes[0].nodeValue);
 110                 elif f.localName=="Register":
 111                     name="unknownreg";
 112                     address="0xdead";
 113                     description="";
 114                     bitfields="";
 115                     for g in f.childNodes:
 116                         if g.localName=="Name":
 117                             name=g.childNodes[0].nodeValue;
 118                         elif g.localName=="Address":
 119                             address=g.childNodes[0].nodeValue;
 120                         elif g.localName=="Description":
 121                             if g.childNodes:
 122                                 description=g.childNodes[0].nodeValue;
 123                         elif g.localName=="Bitfield":
 124                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
 125                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
 126                     if lreg == "help":
 127                         print "%-10s /* %-50s */" % (name, description);
 128                     elif name.lower() in lreg:
 129                         print "%-10s=0x%02x; /* %-50s */" % (
 130                             name,self.CCpeekdatabyte(eval(address)), description);
 131                         if bitfields!="": print bitfields.rstrip();
 132
 133     def RF_setfreq(self,frequency):
 134         """Set the frequency in Hz."""
 135         #FIXME CC1110 specific
 136         #Some frequencies fail, probably and FSCAL thing.
 137
 138         hz=frequency;
 139         freq=int(hz/396.728515625);
 140
 141         freq0=freq&0xFF;
 142         freq1=(freq&0xFF00)>>8;
 143         freq2=(freq&0xFF0000)>>16;
 144
 145         self.pokebysym("FREQ2",freq2);
 146         self.pokebysym("FREQ1",freq1);
 147         self.pokebysym("FREQ0",freq0);
 148
 149         self.pokebysym("TEST1",0x31);
 150         self.pokebysym("TEST0",0x09);
 151
 152
 153         #self.pokebysym("FSCAL2" ,   0x2A);  #above mid
 154         self.pokebysym("FSCAL2" ,   0x0A);  #beneath mid
 155
 156         #self.CC_RFST_CAL(); #SCAL
 157         #time.sleep(1);
 158
 159
 160     def RF_getfreq(self):
 161         """Get the frequency in Hz."""
 162         #FIXME CC1110 specific
 163
 164         #return (2400+self.peek(0x05))*10**6
 165         #self.poke(0x05,chan);
 166
 167         #freq2=self.CCpeekdatabyte(0xdf09);
 168         #freq1=self.CCpeekdatabyte(0xdf0a);
 169         #freq0=self.CCpeekdatabyte(0xdf0b);
 170         freq=0;
 171         try:
 172             freq2=self.peekbysym("FREQ2");
 173             freq1=self.peekbysym("FREQ1");
 174             freq0=self.peekbysym("FREQ0");
 175             freq=(freq2<<16)+(freq1<<8)+freq0;
 176         except:
 177             freq=0;
 178
 179         hz=freq*396.728515625;
 180
 181         return hz;
 182
 183     def RF_getchannel(self):
 184         """Get the hex channel."""
 185         #FIXME CC1110 specific
 186         freq=0;
 187         try:
 188             freq2=self.peekbysym("FREQ2");
 189             freq1=self.peekbysym("FREQ1");
 190             freq0=self.peekbysym("FREQ0");
 191             freq=(freq2<<16)+(freq1<<8)+freq0;
 192         except:
 193             freq=0;
 194
 195         return freq;
 196
 197
 198     lastshellcode="none";
 199     def shellcodefile(self,filename,wait=1, alwaysreload=0):
 200         """Run a fragment of shellcode by name."""
 201         #FIXME: should identify chip model number, use shellcode for that chip.
 202
 203         if self.lastshellcode!=filename or alwaysreload>0:
 204             self.lastshellcode=filename;
 205             file=__file__;
 206             file=file.replace("GoodFETCC.pyc","GoodFETCC.py");
 207             #TODO make this generic
 208             path=file.replace("GoodFETCC.py","shellcode/chipcon/cc1110/");
 209             filename=path+filename;
 210
 211             #Load the shellcode.
 212             h=IntelHex(filename);
 213             for i in h._buf.keys():
 214                 self.CCpokedatabyte(i,h[i]);
 215
 216         #Execute it.
 217         self.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000
 218         self.resume();
 219         while wait>0 and (0==self.CCstatus()&0x20):
 220             a=1;
 221             #time.sleep(0.1);
 222             #print "Waiting for shell code to return.";
 223         return;
 224     def ishalted(self):
 225         return self.CCstatus()&0x20;
 226     def shellcode(self,code,wait=1):
 227         """Copy a block of code into RAM and execute it."""
 228         i=0;
 229         ram=0xF000;
 230         for byte in code:
 231             self.pokebyte(0xF000+i,byte);
 232             i=i+1;
 233         #print "Code loaded, executing."
 234         self.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000
 235         self.resume();
 236         while wait>0 and (0==self.CCstatus()&0x20):
 237             a=1;
 238             #time.sleep(0.1);
 239             #print "Waiting for shell code to return.";
 240         return;
 241     def CC1110_crystal(self):
 242         """Start the main crystal of the CC1110 oscillating, needed for radio use."""
 243         code=[0x53, 0xBE, 0xFB, #anl SLEEP, #0xFB
 244               #one:
 245               0xE5, 0xBE,       #mov a,SLEEP
 246               0x30, 0xE6, 0xFB, #jnb acc.6, back
 247               0x53, 0xc6, 0xB8, #anl CLKCON, #0xB8
 248               #two
 249               0xE5, 0xC6,       #mov a,CLKCON
 250               0x20, 0xE6, 0xFB, #jb acc.6, two
 251               0x43, 0xBE, 0x04, #orl SLEEP, #0x04
 252               0xA5,             #HALT
 253               ];
 254         self.shellcode(code);
 255
 256         #Slower to load, but produced from C.
 257         #self.shellcodefile("crystal.ihx");
 258         return;
 259     def RF_idle(self):
 260         """Move the radio to its idle state."""
 261         self.CC_RFST_IDLE();
 262         return;
 263
 264     #Chipcon RF strobes.  CC1110 specific
 265     RFST_IDLE=0x04;
 266     RFST_RX=0x02;
 267     RFST_TX=0x03;
 268     RFST_CAL=0x01;
 269     def CC_RFST_IDLE(self):
 270         """Switch the radio to idle mode, clearing overflows and errors."""
 271         self.CC_RFST(self.RFST_IDLE);
 272     def CC_RFST_TX(self):
 273         """Switch the radio to TX mode."""
 274         self.CC_RFST(self.RFST_TX);
 275     def CC_RFST_RX(self):
 276         """Switch the radio to RX mode."""
 277         self.CC_RFST(self.RFST_RX);
 278     def CC_RFST_CAL(self):
 279         """Calibrate strobe the radio."""
 280         self.CC_RFST(self.RFST_CAL);
 281     def CC_RFST(self,state=RFST_IDLE):
 282         RFST=0xDFE1
 283         self.pokebyte(RFST,state); #Return to idle state.
 284         return;
 285     def config_dash7(self,band="lf"):
 286         #These settings came from the OpenTag project's GIT repo on 18 Dec, 2010.
 287         #Waiting for official confirmation of the accuracy.
 288
 289         self.pokebysym("FSCTRL1"  , 0x08)   # Frequency synthesizer control.
 290         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 291
 292         #Don't change these while the radio is active.
 293         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 294         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 295         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 296         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 297
 298         if band=="ismeu" or band=="eu":
 299             print "There is no official eu band for dash7."
 300             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 301             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 302             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 303         elif band=="ismus" or band=="us":
 304             print "There is no official us band for dash7."
 305             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 306             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 307             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 308         elif band=="ismlf" or band=="lf":
 309             # 433.9198 MHz, same as Simpliciti.
 310             self.pokebysym("FREQ2"    , 0x10)   # Frequency control word, high byte.
 311             self.pokebysym("FREQ1"    , 0xB0)   # Frequency control word, middle byte.
 312             self.pokebysym("FREQ0"    , 0x71)   # Frequency control word, low byte.
 313         elif band=="none":
 314             pass;
 315         else:
 316             #Got a frequency, not a band.
 317             self.RF_setfreq(eval(band));
 318         self.pokebysym("MDMCFG4"  , 0x8B)   # 62.5 kbps w/ 200 kHz filter
 319         self.pokebysym("MDMCFG3"  , 0x3B)
 320         self.pokebysym("MDMCFG2"  , 0x11)
 321         self.pokebysym("MDMCFG1"  , 0x02)
 322         self.pokebysym("MDMCFG0"  , 0x53)
 323         self.pokebysym("CHANNR"   , 0x00)   # Channel zero.
 324         self.pokebysym("DEVIATN"  , 0x50)   # 50 kHz deviation
 325
 326         self.pokebysym("FREND1"   , 0xB6)   # Front end RX configuration.
 327         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 328         self.pokebysym("MCSM2"    , 0x1E)
 329         self.pokebysym("MCSM1"    , 0x3F)
 330         self.pokebysym("MCSM0"    , 0x30)
 331         self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 332         self.pokebysym("BSCFG"    , 0x1E)   # 6.25% data error rate
 333
 334         self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 335         self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 336         self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 337
 338         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 339         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 340         self.pokebysym("TEST0"    , 0x09)   # Various test settings.
 341         self.pokebysym("PA_TABLE0", 0xc0)   # Max output power.
 342         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 343         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 344         self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 345         #self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 346         self.pokebysym("ADDR"     , 0x01)   # Device address.
 347         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 348
 349         #Sync word hack
 350         self.pokebysym("SYNC1",0x83);
 351         self.pokebysym("SYNC0",0xFE);
 352         return;
 353     def config_iclicker(self,band="lf"):
 354         #Mike Ossmann figured most of this out, with help from neighbors.
 355
 356         self.pokebysym("FSCTRL1"  , 0x06)   # Frequency synthesizer control.
 357         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 358
 359         #Don't change these while the radio is active.
 360         self.pokebysym("FSCAL3"   , 0xE9)
 361         self.pokebysym("FSCAL2"   , 0x2A)
 362         self.pokebysym("FSCAL1"   , 0x00)
 363         self.pokebysym("FSCAL0"   , 0x1F)
 364
 365         if band=="ismeu" or band=="eu":
 366             print "The EU band is unknown.";
 367         elif band=="ismus" or band=="us":
 368             #905.5MHz
 369             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 370             self.pokebysym("FREQ1"    , 0xD3)   # Frequency control word, middle byte.
 371             self.pokebysym("FREQ0"    , 0xAC)   # Frequency control word, low byte.
 372         elif band=="ismlf" or band=="lf":
 373             print "There is no LF version of the iclicker."
 374         elif band=="none":
 375             pass;
 376         else:
 377             #Got a frequency, not a band.
 378             self.RF_setfreq(eval(band));
 379         # 812.5kHz bandwidth, 152.34 kbaud
 380         self.pokebysym("MDMCFG4"  , 0x1C)
 381         self.pokebysym("MDMCFG3"  , 0x80)
 382         # no FEC, 2 byte preamble, 250kHz chan spacing
 383
 384         #15/16 sync
 385         #self.pokebysym("MDMCFG2"  , 0x01)
 386         #16/16 sync
 387         self.pokebysym("MDMCFG2"  , 0x02)
 388
 389         self.pokebysym("MDMCFG1"  , 0x03)
 390         self.pokebysym("MDMCFG0"  , 0x3b)
 391
 392         self.pokebysym("CHANNR"   , 0x2e)   # Channel zero.
 393
 394         #self.pokebysym("DEVIATN"  , 0x71)  # 118.5
 395         self.pokebysym("DEVIATN"  , 0x72)   # 253.9 kHz deviation
 396
 397         self.pokebysym("FREND1"   , 0x56)   # Front end RX configuration.
 398         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 399         self.pokebysym("MCSM2"    , 0x07)
 400         self.pokebysym("MCSM1"    , 0x30)   #Auto freq. cal.
 401         self.pokebysym("MCSM0"    , 0x14)
 402
 403         self.pokebysym("TEST2"    , 0x88)   #
 404         self.pokebysym("TEST1"    , 0x31)   #
 405         self.pokebysym("TEST0"    , 0x09)   # High VCO (Upper band.)
 406         self.pokebysym("PA_TABLE0", 0xC0)   # Max output power.
 407         self.pokebysym("PKTCTRL1" , 0x45)   # Preamble qualidy 2*4=6, adr check, status
 408         self.pokebysym("PKTCTRL0" , 0x00)   # No whitening, CR, fixed len.
 409
 410         self.pokebysym("PKTLEN"   , 0x09)   # Packet length.
 411
 412         self.pokebysym("SYNC1",0xB0);
 413         self.pokebysym("SYNC0",0xB0);
 414         self.pokebysym("ADDR", 0xB0);
 415         return;
 416     def config_ook(self,band="none"):
 417         self.pokebysym("FSCTRL1"  , 0x0C) #08   # Frequency synthesizer control.
 418         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 419
 420         #Don't change these while the radio is active.
 421         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 422         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 423         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 424         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 425
 426         if band=="ismeu" or band=="eu":
 427             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 428             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 429             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 430         elif band=="ismus" or band=="us":
 431             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 432             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 433             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 434         elif band=="ismlf" or band=="lf":
 435             self.pokebysym("FREQ2"    , 0x0C)   # Frequency control word, high byte.
 436             self.pokebysym("FREQ1"    , 0x1D)   # Frequency control word, middle byte.
 437             self.pokebysym("FREQ0"    , 0x89)   # Frequency control word, low byte.
 438         elif band=="none":
 439             pass;
 440         else:
 441             #Got a frequency, not a band.
 442             self.RF_setfreq(eval(band));
 443
 444         #data rate
 445         #~1
 446         #self.pokebysym("MDMCFG4"  , 0x85)
 447         #self.pokebysym("MDMCFG3"  , 0x83)
 448         #0.5
 449         #self.pokebysym("MDMCFG4"  , 0xf4)
 450         #self.pokebysym("MDMCFG3"  , 0x43)
 451         #2.4
 452         #self.pokebysym("MDMCFG4"  , 0xf6)
 453         #self.pokebysym("MDMCFG3"  , 0x83)
 454
 455         #4.8 kbaud
 456         #print "Warning: Default to 4.8kbaud.";
 457         #self.pokebysym("MDMCFG4"  , 0xf7)
 458         #self.pokebysym("MDMCFG3"  , 0x83)
 459         #9.6 kbaud
 460         #print "Warning: Default to 9.6kbaud.";
 461         #
 462
 463         self.pokebysym("MDMCFG4"  , 0xf8)
 464         self.pokebysym("MDMCFG3"  , 0x83)
 465         self.pokebysym("MDMCFG2"  , 0x34)   # OOK, carrier-sense, no-manchester
 466
 467         #Kind aright for keeloq
 468         print "Warning: Guessing baud rate.";
 469         #self.pokebysym("MDMCFG4"  , 0xf6)
 470         #self.pokebysym("MDMCFG3"  , 0x93)
 471         #self.pokebysym("MDMCFG2"  , 0x3C)   # OOK, carrier-sense, manchester
 472
 473         self.pokebysym("MDMCFG1"  , 0x00)   # Modem configuration.
 474         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 475         self.pokebysym("CHANNR"   , 0x00)   # Channel number.
 476
 477         self.pokebysym("FREND1"   , 0x56)   # Front end RX configuration.
 478         self.pokebysym("FREND0"   , 0x11)   # Front end RX configuration.
 479         self.pokebysym("MCSM0"    , 0x18)   # Main Radio Control State Machine configuration.
 480         #self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 481         #self.pokebysym("BSCFG"    , 0x1C)   # Bit synchronization Configuration.
 482
 483         #self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 484         #self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 485         #self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 486
 487         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 488         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 489         self.pokebysym("TEST0"    , 0x0B)   # Various test settings.
 490         self.pokebysym("PA_TABLE0", 0xc2)   # Max output power.
 491         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 492         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 493         #self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 494         self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 495         self.pokebysym("ADDR"     , 0x01)   # Device address.
 496         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 497
 498         self.pokebysym("SYNC1",0xD3);
 499         self.pokebysym("SYNC0",0x91);
 500
 501     def config_simpliciti(self,band="none"):
 502         self.pokebysym("FSCTRL1"  , 0x0C) #08   # Frequency synthesizer control.
 503         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 504
 505         #Don't change these while the radio is active.
 506         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 507         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 508         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 509         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 510
 511         if band=="ismeu" or band=="eu":
 512             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 513             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 514             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 515         elif band=="ismus" or band=="us":
 516             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 517             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 518             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 519         elif band=="ismlf" or band=="lf":
 520             self.pokebysym("FREQ2"    , 0x10)   # Frequency control word, high byte.
 521             self.pokebysym("FREQ1"    , 0xB0)   # Frequency control word, middle byte.
 522             self.pokebysym("FREQ0"    , 0x71)   # Frequency control word, low byte.
 523         elif band=="none":
 524             band="none";
 525         else:
 526             #Got a frequency, not a band.
 527             self.RF_setfreq(eval(band));
 528         self.pokebysym("MDMCFG4"  , 0x7B)   # Modem configuration.
 529         self.pokebysym("MDMCFG3"  , 0x83)   # Modem configuration.
 530         self.pokebysym("MDMCFG2"  , 0x13)   # Modem configuration.
 531         self.pokebysym("MDMCFG1"  , 0x22)   # Modem configuration.
 532         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 533         if band=="ismus" or band=="us":
 534             self.pokebysym("CHANNR"   , 20)   # Channel number.
 535         else:
 536             self.pokebysym("CHANNR"   , 0x00)   # Channel number.
 537         self.pokebysym("DEVIATN"  , 0x42)   # Modem deviation setting (when FSK modulation is enabled).
 538
 539         self.pokebysym("FREND1"   , 0xB6)   # Front end RX configuration.
 540         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 541         self.pokebysym("MCSM0"    , 0x18)   # Main Radio Control State Machine configuration.
 542         self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 543         self.pokebysym("BSCFG"    , 0x1C)   # Bit synchronization Configuration.
 544
 545         self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 546         self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 547         self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 548
 549         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 550         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 551         self.pokebysym("TEST0"    , 0x09)   # Various test settings.
 552         self.pokebysym("PA_TABLE0", 0xc0)   # Max output power.
 553         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 554         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 555         self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 556         #self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 557         self.pokebysym("ADDR"     , 0x01)   # Device address.
 558         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 559
 560         self.pokebysym("SYNC1",0xD3);
 561         self.pokebysym("SYNC0",0x91);
 562
 563     def RF_carrier(self):
 564         """Hold a carrier wave on the present frequency."""
 565
 566         self.CC1110_crystal(); #FIXME, '1110 specific.
 567         self.RF_idle();
 568
 569
 570         RFST=0xDFE1;
 571
 572         self.config_simpliciti();
 573
 574         #Don't change these while the radio is active.
 575         #self.pokebysym("FSCAL3"   , 0xA9)   # Frequency synthesizer calibration.
 576         #self.pokebysym("FSCAL2"   , 0x0A)   # Frequency synthesizer calibration.
 577         #self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 578         #self.pokebysym("FSCAL0"   , 0x11)   # Frequency synthesizer calibration.
 579
 580         #Ramp up the power.
 581         #self.pokebysym("PA_TABLE0", 0xFF)   # PA output power setting.
 582
 583         #This is what drops to OOK.
 584         #Comment to keep GFSK, might be better at jamming.
 585         self.pokebysym("MDMCFG4"  , 0x86)   # Modem configuration.
 586         self.pokebysym("MDMCFG3"  , 0x83)   # Modem configuration.
 587         self.pokebysym("MDMCFG2"  , 0x30)   # Modem configuration.
 588         self.pokebysym("MDMCFG1"  , 0x22)   # Modem configuration.
 589         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 590
 591         self.pokebysym("SYNC1",0xAA);
 592         self.pokebysym("SYNC0",0xAA);
 593
 594         #while ((MARCSTATE & MARCSTATE_MARC_STATE) != MARC_STATE_TX);
 595         state=0;
 596
 597         while((state!=0x13)):
 598             self.pokebyte(RFST,0x03); #RFST=RFST_STX
 599             time.sleep(0.1);
 600             state=self.peekbysym("MARCSTATE")&0x1F;
 601             #print "state=%02x" % state;
 602         print "Holding a carrier on %f MHz." % (self.RF_getfreq()/10**6);
 603
 604         return;
 605
 606     def RF_getsmac(self):
 607         """Return the source MAC address."""
 608
 609         #Register 0A is RX_ADDR_P0, five bytes.
 610         mac=self.peekbysym("ADDR");
 611         return mac;
 612     def RF_setsmac(self,mac):
 613         """Set the source MAC address."""
 614         self.pokebysym("ADDR",mac);
 615         return 0;
 616     def RF_gettmac(self):
 617         """Return the target MAC address."""
 618         return 0;
 619     def RF_settmac(self,mac):
 620         """Set the target MAC address."""
 621         return 0;
 622     def RF_rxpacket(self):
 623         """Get a packet from the radio.  Returns None if none is waiting."""
 624         self.shellcodefile("rxpacket.ihx");
 625         len=self.peek8(0xFE00,"xdata");
 626         return self.peekblock(0xFE00,len+3,"data");
 627     def RF_txpacket(self,packet):
 628         """Transmit a packet.  Untested."""
 629
 630         self.pokeblock(0xFE00,packet,"data");
 631         self.shellcodefile("txpacket.ihx");
 632         return;
 633     def RF_txrxpacket(self,packet):
 634         """Transmit a packet.  Untested."""
 635
 636         self.pokeblock(0xFE00,packet,"data");
 637         self.shellcodefile("txrxpacket.ihx");
 638         len=self.peek8(0xFE00,"xdata");
 639         return self.peekblock(0xFE00,len+3,"data");
 640
 641     def RF_getrssi(self):
 642         """Returns the received signal strenght, with a weird offset."""
 643         try:
 644             rssireg=self.symbols.get("RSSI");
 645             return self.CCpeekdatabyte(rssireg)^0x80;
 646         except:
 647             if self.verbose>0: print "RSSI reg doesn't exist.";
 648         try:
 649             #RSSI doesn't exist on some 2.4GHz devices.  Maybe RSSIL and RSSIH?
 650             rssilreg=self.symbols.get("RSSIL");
 651             rssil=self.CCpeekdatabyte(rssilreg);
 652             rssihreg=self.symbols.get("RSSIL");
 653             rssih=self.CCpeekdatabyte(rssihreg);
 654             return (rssih<<8)|rssil;
 655         except:
 656             if self.verbose>0: print "RSSIL/RSSIH regs don't exist.";
 657
 658         return 0;
 659
 660     def SRF_loadsymbols(self):
 661         ident=self.CCident();
 662         chip=self.CCversions.get(ident&0xFF00);
 663         dom=self.SRF_chipdom(chip,"register_definition.xml");
 664         for e in dom.getElementsByTagName("registerdefinition"):
 665             for f in e.childNodes:
 666                 if f.localName=="Register":
 667                     name="unknownreg";
 668                     address="0xdead";
 669                     description="";
 670                     bitfields="";
 671                     for g in f.childNodes:
 672                         if g.localName=="Name":
 673                             name=g.childNodes[0].nodeValue;
 674                         elif g.localName=="Address":
 675                             address=g.childNodes[0].nodeValue;
 676                         elif g.localName=="Description":
 677                             if g.childNodes:
 678                                 description=g.childNodes[0].nodeValue;
 679                         elif g.localName=="Bitfield":
 680                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
 681                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
 682                     self.symbols.define(eval(address),name,description,"data");
 683     def halt(self):
 684         """Halt the CPU."""
 685         self.CChaltcpu();
 686     def CChaltcpu(self):
 687         """Halt the CPU."""
 688         self.writecmd(self.APP,0x86,0,self.data);
 689     def resume(self):
 690         self.CCreleasecpu();
 691     def CCreleasecpu(self):
 692         """Resume the CPU."""
 693         self.writecmd(self.APP,0x87,0,self.data);
 694     def test(self):
 695         self.CCreleasecpu();
 696         self.CChaltcpu();
 697         #print "Status: %s" % self.CCstatusstr();
 698
 699         #Grab ident three times, should be equal.
 700         ident1=self.CCident();
 701         ident2=self.CCident();
 702         ident3=self.CCident();
 703         if(ident1!=ident2 or ident2!=ident3):
 704             print "Error, repeated ident attempts unequal."
 705             print "%04x, %04x, %04x" % (ident1, ident2, ident3);
 706
 707         #Single step, printing PC.
 708         print "Tracing execution at startup."
 709         for i in range(1,15):
 710             pc=self.CCgetPC();
 711             byte=self.CCpeekcodebyte(i);
 712             #print "PC=%04x, %02x" % (pc, byte);
 713             self.CCstep_instr();
 714
 715         print "Verifying that debugging a NOP doesn't affect the PC."
 716         for i in range(1,15):
 717             pc=self.CCgetPC();
 718             self.CCdebuginstr([0x00]);
 719             if(pc!=self.CCgetPC()):
 720                 print "ERROR: PC changed during CCdebuginstr([NOP])!";
 721
 722         print "Checking pokes to XRAM."
 723         for i in range(self.execbuf,self.execbuf+0x20):
 724             self.CCpokedatabyte(i,0xde);
 725             if(self.CCpeekdatabyte(i)!=0xde):
 726                 print "Error in XDATA at 0x%04x" % i;
 727
 728         #print "Status: %s." % self.CCstatusstr();
 729         #Exit debugger
 730         self.stop();
 731         print "Done.";
 732
 733     def setup(self):
 734         """Move the FET into the Chipcon 8051 application."""
 735         #print "Initializing Chipcon.";
 736         self.writecmd(self.APP,0x10,0,self.data);
 737     def CCrd_config(self):
 738         """Read the config register of a Chipcon."""
 739         self.writecmd(self.APP,0x82,0,self.data);
 740         return ord(self.data[0]);
 741     def CCwr_config(self,config):
 742         """Write the config register of a Chipcon."""
 743         self.writecmd(self.APP,0x81,1,[config&0xFF]);
 744     def CClockchip(self):
 745         """Set the flash lock bit in info mem."""
 746         self.writecmd(self.APP, 0x9A, 0, None);
 747     def lock(self):
 748         """Set the flash lock bit in info mem."""
 749         self.CClockchip();
 750
 751
 752     CCversions={0x0100:"CC1110",
 753                 0x1100:"CC1111",
 754                 0x8500:"CC2430",
 755                 0x8900:"CC2431",
 756                 0x8100:"CC2510",
 757                 0x9100:"CC2511",
 758                 0xA500:"CC2530", #page 57 of SWRU191B
 759                 0xB500:"CC2531",
 760                 0x9500:"CC2533",
 761                 0x8D00:"CC2540",
 762                 0xFF00:"CCmissing"};
 763     execbuf=None;
 764     CCexecbuf= {0x0100:0xF000,
 765                 0x1100:0xF000,
 766                 0x8500:0xF000,
 767                 0x8900:0xF000,
 768                 0x8100:0xF000,
 769                 0x9100:0xF000,
 770                 0xA500:0x0000, #CC2530
 771                 0xB500:0x8000,
 772                 0x9500:0x8000,
 773                 0x8D00:0x8000,
 774                 0xFF00:None} #missing
 775     CCpagesizes={0x01: 1024, #"CC1110",
 776                  0x11: 1024, #"CC1111",
 777                  0x85: 2048, #"CC2430",
 778                  0x89: 2048, #"CC2431",
 779                  0x81: 1024, #"CC2510",
 780                  0x91: 1024, #"CC2511",
 781                  0xA5: 2048, #"CC2530", #page 57 of SWRU191B
 782                  0xB5: 2048, #"CC2531",
 783                  0x95: 2048, #"CC2533",
 784                  0x8D: 2048, #"CC2540",
 785                  0xFF: None}
 786     def infostring(self):
 787         return self.CCidentstr();
 788     def CCidentstr(self):
 789         ident=self.CCident();
 790         chip=self.CCversions.get(ident&0xFF00);
 791         execbuf=self.CCexecbuf.get(ident&0xFF00);
 792         pagesize=self.CCpagesizes.get(ident>0xFF);
 793         self.execbuf=execbuf;
 794
 795         try:
 796             return "%s/r%0.4x/ps0x%0.4x" % (chip, ident, pagesize);
 797         except:
 798             return "%04x" % ident;
 799     def CCident(self):
 800         """Get a chipcon's ID."""
 801         self.writecmd(self.APP,0x8B,0,None);
 802         chip=ord(self.data[0]);
 803         rev=ord(self.data[1]);
 804         return (chip<<8)+rev;
 805     def CCpagesize(self):
 806         """Get a chipcon's ID."""
 807         self.writecmd(self.APP,0x8B,0,None);
 808         chip=ord(self.data[0]);
 809         size=self.CCpagesizes.get(chip);
 810         if(size<10):
 811             print "ERROR: Pagesize undefined.";
 812             print "chip=%0.4x" %chip;
 813             sys.exit(1);
 814             #return 2048;
 815         return size;
 816     def getpc(self):
 817         return self.CCgetPC();
 818     def CCgetPC(self):
 819         """Get a chipcon's PC."""
 820         self.writecmd(self.APP,0x83,0,None);
 821         hi=ord(self.data[0]);
 822         lo=ord(self.data[1]);
 823         return (hi<<8)+lo;
 824     def CCcmd(self,phrase):
 825         self.writecmd(self.APP,0x00,len(phrase),phrase);
 826         val=ord(self.data[0]);
 827         print "Got %02x" % val;
 828         return val;
 829     def CCdebuginstr(self,instr):
 830         self.writecmd(self.APP,0x88,len(instr),instr);
 831         return ord(self.data[0]);
 832     #def peekblock(self,adr,length,memory="vn"):
 833     #    """Return a block of data, broken"""
 834     #    data=[adr&0xff, (adr&0xff00)>>8,
 835     #          length&0xFF,(length&0xFF00)>>8];
 836     #    self.writecmd(self.APP,0x91,4,data);
 837     #    return [ord(x) for x in self.data]
 838     def peek8(self,address, memory="code"):
 839         if(memory=="code" or memory=="flash" or memory=="vn"):
 840             return self.CCpeekcodebyte(address);
 841         elif(memory=="data" or memory=="xdata" or memory=="ram"):
 842             return self.CCpeekdatabyte(address);
 843         elif(memory=="idata" or memory=="iram"):
 844             return self.CCpeekirambyte(address);
 845         print "%s is an unknown memory." % memory;
 846         return 0xdead;
 847     def CCpeekcodebyte(self,adr):
 848         """Read the contents of code memory at an address."""
 849         self.data=[adr&0xff, (adr&0xff00)>>8];
 850         self.writecmd(self.APP,0x90,2,self.data);
 851         return ord(self.data[0]);
 852     def CCpeekdatabyte(self,adr):
 853         """Read the contents of data memory at an address."""
 854         self.data=[adr&0xff, (adr&0xff00)>>8];
 855         self.writecmd(self.APP,0x91, 2, self.data);
 856         return ord(self.data[0]);
 857     def CCpeekirambyte(self,adr):
 858         """Read the contents of IRAM at an address."""
 859         self.data=[adr&0xff];
 860         self.writecmd(self.APP,0x02, 1, self.data);
 861         return ord(self.data[0]);
 862     def CCpeekiramword(self,adr):
 863         """Read the little-endian contents of IRAM at an address."""
 864         return self.CCpeekirambyte(adr)+(
 865             self.CCpeekirambyte(adr+1)<<8);
 866     def CCpokeiramword(self,adr,val):
 867         self.CCpokeirambyte(adr,val&0xff);
 868         self.CCpokeirambyte(adr+1,(val>>8)&0xff);
 869     def CCpokeirambyte(self,adr,val):
 870         """Write the contents of IRAM at an address."""
 871         self.data=[adr&0xff, val&0xff];
 872         self.writecmd(self.APP,0x02, 2, self.data);
 873         return ord(self.data[0]);
 874     def pokebyte(self,adr,val,mem="xdata"):
 875         self.CCpokedatabyte(adr,val);
 876     def CCpokedatabyte(self,adr,val):
 877         """Write a byte to data memory."""
 878         self.data=[adr&0xff, (adr&0xff00)>>8, val];
 879         self.writecmd(self.APP, 0x92, 3, self.data);
 880         return ord(self.data[0]);
 881     def CCchiperase(self):
 882         """Erase all of the target's memory."""
 883         self.writecmd(self.APP,0x80,0,None);
 884     def erase(self):
 885         """Erase all of the target's memory."""
 886         self.CCchiperase();
 887         self.start();
 888
 889     def CCstatus(self):
 890         """Check the status."""
 891         self.writecmd(self.APP,0x84,0,None);
 892         return ord(self.data[0])
 893     #Same as CC2530
 894     CCstatusbits={0x80 : "erase_busy",
 895                   0x40 : "pcon_idle",
 896                   0x20 : "cpu_halted",
 897                   0x10 : "pm0",
 898                   0x08 : "halt_status",
 899                   0x04 : "locked",
 900                   0x02 : "oscstable",
 901                   0x01 : "overflow"
 902                   };
 903     CCconfigbits={0x20 : "soft_power_mode",   #new for CC2530
 904                   0x08 : "timers_off",
 905                   0x04 : "dma_pause",
 906                   0x02 : "timer_suspend",
 907                   0x01 : "sel_flash_info_page" #stricken from CC2530
 908                   };
 909
 910     def status(self):
 911         """Check the status as a string."""
 912         status=self.CCstatus();
 913         str="";
 914         i=1;
 915         while i<0x100:
 916             if(status&i):
 917                 str="%s %s" %(self.CCstatusbits[i],str);
 918             i*=2;
 919         return str;
 920     def start(self):
 921         """Start debugging."""
 922         ident=0x0000;
 923         #while ident==0xFFFF or ident==0x0000:
 924         self.setup();
 925         self.writecmd(self.APP,0x20,0,self.data);
 926         identa=self.CCident();
 927         self.CCidentstr();
 928
 929         ident=self.CCident();
 930         #Get SmartRF Studio regs if they exist.
 931         self.loadsymbols();
 932         print "Status: %s" % self.status();
 933     def stop(self):
 934         """Stop debugging."""
 935         self.writecmd(self.APP,0x21,0,self.data);
 936     def CCstep_instr(self):
 937         """Step one instruction."""
 938         self.writecmd(self.APP,0x89,0,self.data);
 939     def CCeraseflashbuffer(self):
 940         """Erase the 2kB flash buffer"""
 941         self.writecmd(self.APP,0x99);
 942     def CCflashpage(self,adr):
 943         """Flash 2kB a page of flash from 0xF000 in XDATA"""
 944         data=[adr&0xFF,
 945               (adr>>8)&0xFF,
 946               (adr>>16)&0xFF,
 947               (adr>>24)&0xFF];
 948         print "Flashing buffer to 0x%06x" % adr;
 949         self.writecmd(self.APP,0x95,4,data);
 950
 951     def setsecret(self,value):
 952         """Set a secret word for later retreival.  Used by glitcher."""
 953         page = 0x0000;
 954         pagelen = self.CCpagesize(); #Varies by chip.
 955         print "page=%04x, pagelen=%04x" % (page,pagelen);
 956
 957         self.CCeraseflashbuffer();
 958         print "Setting secret to %x" % value;
 959         self.CCpokedatabyte(0xF000,value);
 960         self.CCpokedatabyte(0xF800,value);
 961         print "Setting secret to %x==%x" % (value,
 962                                             self.CCpeekdatabyte(0xf000));
 963         self.CCflashpage(0);
 964         print "code[0]=%x" % self.CCpeekcodebyte(0);
 965     def getsecret(self):
 966         """Get a secret word.  Used by glitcher."""
 967         secret=self.CCpeekcodebyte(0);
 968         #print "Got secret %02x" % secret;
 969         return secret;
 970
 971     #FIXME: This is CC1110-specific and duplicates functionality of
 972     #       SmartRF7 integration.
 973     CCspecfuncregs={
 974         'P0':0x80,
 975         'SP':0x81,
 976         'DPL0':0x82,
 977         'DPH0':0x83,
 978         'DPL1':0x84,
 979         'DPH1':0x85,
 980         'U0CSR':0x86,
 981         'PCON':0x87,
 982         'TCON':0x88,
 983         'P0IFG':0x89,
 984         'P1IFG':0x8A,
 985         'P2IFG':0x8B,
 986         'PICTL':0x8C,
 987         'P1IEN':0x8D,
 988         'P0INP':0x8F,
 989         'P1':0x90,
 990         'RFIM':0x91,
 991         'DPS':0x92,
 992         'MPAGE':0x93,
 993         'ENDIAN':0x95,
 994         'S0CON':0x98,
 995         'IEN2':0x9A,
 996         'S1CON':0x9B,
 997         'T2CT':0x9C,
 998         'T2PR':0x9D,
 999         'T2CTL':0x9E,
1000         'P2':0xA0,
1001         'WORIRQ':0xA1,
1002         'WORCTRL':0xA2,
1003         'WOREVT0':0xA3,
1004         'WOREVT1':0xA4,
1005         'WORTIME0':0xA5,
1006         'WORTIME1':0xA6,
1007         'IEN0':0xA8,
1008         'IP0':0xA9,
1009         'FWT':0xAB,
1010         'FADDRL':0xAC,
1011         'FADDRH':0xAD,
1012         'FCTL':0xAE,
1013         'FWDATA':0xAF,
1014         'ENCDI':0xB1,
1015         'ENCDO':0xB2,
1016         'ENCCS':0xB3,
1017         'ADCCON1':0xB4,
1018         'ADCCON2':0xB5,
1019         'ADCCON3':0xB6,
1020         'IEN1':0xB8,
1021         'IP1':0xB9,
1022         'ADCL':0xBA,
1023         'ADCH':0xBB,
1024         'RNDL':0xBC,
1025         'RNDH':0xBD,
1026         'SLEEP':0xBE,
1027         'IRCON':0xC0,
1028         'U0DBUF':0xC1,
1029         'U0BAUD':0xC2,
1030         'U0UCR':0xC4,
1031         'U0GCR':0xC5,
1032         'CLKCON':0xC6,
1033         'MEMCTR':0xC7,
1034         'WDCTL':0xC9,
1035         'T3CNT':0xCA,
1036         'T3CTL':0xCB,
1037         'T3CCTL0':0xCC,
1038         'T3CC0':0xCD,
1039         'T3CCTL1':0xCE,
1040         'T3CC1':0xCF,
1041         'PSW':0xD0,
1042         'DMAIRQ':0xD1,
1043         'DMA1CFGL':0xD2,
1044         'DMA1CFGH':0xD3,
1045         'DMA0CFGL':0xD4,
1046         'DMA0CFGH':0xD5,
1047         'DMAARM':0xD6,
1048         'DMAREQ':0xD7,
1049         'TIMIF':0xD8,
1050         'RFD':0xD9,
1051         'T1CC0L':0xDA,
1052         'T1CC0H':0xDB,
1053         'T1CC1L':0xDC,
1054         'T1CC1H':0xDD,
1055         'T1CC2L':0xDE,
1056         'T1CC2H':0xDF,
1057         'ACC':0xE0,
1058         'RFST':0xE1,
1059         'T1CNTL':0xE2,
1060         'T1CNTH':0xE3,
1061         'T1CTL':0xE4,
1062         'T1CCTL0':0xE5,
1063         'T1CCTL1':0xE6,
1064         'T1CCTL2':0xE7,
1065         'IRCON2':0xE8,
1066         'RFIF':0xE9,
1067         'T4CNT':0xEA,
1068         'T4CTL':0xEB,
1069         'T4CCTL0':0xEC,
1070         'T4CC0':0xED,
1071         'T4CCTL1':0xEE,
1072         'T4CC1':0xEF,
1073         'B':0xF0,
1074         'PERCFG':0xF1,
1075         'ADCCFG':0xF2,
1076         'P0SEL':0xF3,
1077         'P1SEL':0xF4,
1078         'P2SEL':0xF5,
1079         'P1INP':0xF6,
1080         'P2INP':0xF7,
1081         'U1CSR':0xF8,
1082         'U1DBUF':0xF9,
1083         'U1BAUD':0xFA,
1084         'U1UCR':0xFB,
1085         'U1GCR':0xFC,
1086         'P0DIR':0xFD,
1087         'P1DIR':0xFE,
1088         'P2DIR':0xFF
1089     }
1090     def getSPR(self,args=[]):
1091         """Get special function registers."""
1092         print "Special Function Registers:"
1093         if len(args):
1094             for e in args:
1095                 print "    %-8s : 0x%0.2x"%(e,self.CCpeekcodebyte(self.CCspecfuncregs[e]))
1096         else:
1097             for e in self.CCspecfuncregs.keys():
1098                 print "    %-8s : 0x%0.2x"%(e,self.CCpeekcodebyte(self.CCspecfuncregs[e]))
1099
1100     def dump(self,file,start=0,stop=0xffff):
1101         """Dump an intel hex file from code memory."""
1102         print "Dumping code from %04x to %04x as %s." % (start,stop,file);
1103         h = IntelHex(None);
1104         i=start;
1105         while i<=stop:
1106             h[i]=self.CCpeekcodebyte(i);
1107             if(i%0x100==0):
1108                 print "Dumped %04x."%i;
1109                 h.write_hex_file(file); #buffer to disk.
1110             i+=1;
1111         h.write_hex_file(file);
1112
1113     def flash(self,file):
1114         """Flash an intel hex file to code memory."""
1115         print "Flashing %s" % file;
1116
1117         h = IntelHex(file);
1118         page = 0x0000;
1119         pagelen = self.CCpagesize(); #Varies by chip.
1120
1121         #print "page=%04x, pagelen=%04x" % (page,pagelen);
1122
1123         bcount = 0;
1124
1125         #Wipe the RAM buffer for the next flash page.
1126         self.CCeraseflashbuffer();
1127         for i in h._buf.keys():
1128             while(i>=page+pagelen):
1129                 if bcount>0:
1130                     self.CCflashpage(page);
1131                     #client.CCeraseflashbuffer();
1132                     bcount=0;
1133                     print "Flashed page at %06x" % page
1134                 page+=pagelen;
1135
1136             #Place byte into buffer.
1137             self.CCpokedatabyte(0xF000+i-page,
1138                                 h[i]);
1139             bcount+=1;
1140             if(i%0x100==0):
1141                 print "Buffering %04x toward %06x" % (i,page);
1142         #last page
1143         self.CCflashpage(page);
1144         print "Flashed final page at %06x" % page;
1145